A spacecraft is in a circular orbit of radius equal to 3.0 x104 km around a 2.0 x 1030 kg pulsar. The magnetic field ofthe pulsar at that radial distance is 1.0 x 102 T directed perpendicularto the velocity of the spacecraft. The spacecraft is0.20 km long with a radius of 0.040 km and moves counterclockwisein the xy-plane around the pulsar. (a) What is thespeed of the spacecraft? (b) If the magnetic field points in thepositive z-direction, is the emf induced from the back to thefront of the spacecraft or from side to side? (c) Compute theinduced emf. (d) Describe the hazards for astronauts insideany spacecraft moving in the vicinity of a pulsar.
A spacecraft is in a circular orbit of radius equal to 3.0 x104 km around a 2.0 x 1030 kg pulsar. The magnetic field ofthe pulsar at that radial distance is 1.0 x 102 T directed perpendicularto the velocity of the spacecraft. The spacecraft is0.20 km long with a radius of 0.040 km and moves counterclockwisein the xy-plane around the pulsar. (a) What is thespeed of the spacecraft? (b) If the magnetic field points in thepositive z-direction, is the emf induced from the back to thefront of the spacecraft or from side to side? (c) Compute theinduced emf. (d) Describe the hazards for astronauts insideany spacecraft moving in the vicinity of a pulsar.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter20: Induced Voltages And Inductance
Section: Chapter Questions
Problem 58AP: A spacecraft is in 4 circular orbit of radius equal to 3.0 104 km around a 2.0 1030 kg pulsar. The...
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A spacecraft is in a circular orbit of radius equal to 3.0 x
104 km around a 2.0 x 1030 kg pulsar. The magnetic field of
the pulsar at that radial distance is 1.0 x 102 T directed perpendicular
to the velocity of the spacecraft. The spacecraft is
0.20 km long with a radius of 0.040 km and moves counterclockwise
in the xy-plane around the pulsar. (a) What is the
speed of the spacecraft? (b) If the magnetic field points in the
positive z-direction, is the emf induced from the back to the
front of the spacecraft or from side to side? (c) Compute the
induced emf. (d) Describe the hazards for astronauts inside
any spacecraft moving in the vicinity of a pulsar.
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